.card-icon-placeholder {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background-size: contain;
    background-repeat: no-repeat;
}

#xiugou_gateway-cc-form input {
    border-radius: 4px;
    font-weight: 400;
}

#cardnumber {
    width: 100%;
}